Finding the Third Proportional to 18,573.88 and 27,948.88
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Solution
The third proportional to 18,573.88 and 27,948.88 is: 42,055.82
Step by Step Solution
- Step 1: Write the proportion equation
18,573.88 : 27,948.88 = 27,948.88 : x - Step 2: Convert to fraction form
18,573.88/27,948.88 = 27,948.88/x - Step 3: Cross multiply
18,573.88x = 27,948.88 × 27,948.88 - Step 4: Simplify right side
18,573.88x = 781,139,613.77 - Step 5: Solve for x
x = 781,139,613.77/18,573.88 - Step 6: Final answer
x = 42,055.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.